84504210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21179}}^1$

素因数の和:21215

約数の個数: 64

約数和(自身を含む): 243993600

約数和(自身を除く): 159489390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 21179, 42358, 63537, 105895, 127074, 148253, 211790, 296506, 317685, 402401, 444759, 635370, 741265, 804802, 889518, 1207203, 1482530, 2012005, 2223795, 2414406, 2816807, 4024010, 4447590, 5633614, 6036015, 8450421, 12072030, 14084035, 16900842, 28168070, 42252105, 84504210]

約数ペア:

[(1, 84504210), (2, 42252105), (3, 28168070), (5, 16900842), (6, 14084035), (7, 12072030), (10, 8450421), (14, 6036015), (15, 5633614), (19, 4447590), (21, 4024010), (30, 2816807), (35, 2414406), (38, 2223795), (42, 2012005), (57, 1482530), (70, 1207203), (95, 889518), (105, 804802), (114, 741265), (133, 635370), (190, 444759), (210, 402401), (266, 317685), (285, 296506), (399, 211790), (570, 148253), (665, 127074), (798, 105895), (1330, 63537), (1995, 42358), (3990, 21179)]